---> uname -a: Linux prd-centos8-builder-4c-4g-38428.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1022 6884 19 7856 14391 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0a:d3:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85326sec preferred_lft 85326sec inet6 fe80::f816:3eff:fe0a:d38a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/17/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 199.18 41.67 157.51 1919.09 12567.04 03:25:01 AM 408.78 13.00 395.78 1631.06 7866.48 03:26:01 AM 93.14 5.95 87.19 932.49 11546.42 03:27:01 AM 60.01 0.15 59.86 95.32 29597.03 03:28:01 AM 136.77 0.00 136.77 0.00 33404.56 03:29:01 AM 40.95 0.00 40.95 0.00 7622.64 03:30:00 AM 88.86 0.00 88.86 0.00 9687.83 03:31:01 AM 82.39 0.00 82.39 0.00 9090.19 03:32:01 AM 77.47 0.03 77.44 19.33 9891.30 03:33:01 AM 1467.62 68.97 1398.65 1230.46 48707.40 03:34:01 AM 49.27 27.89 21.38 482.77 1453.82 03:35:01 AM 14.90 3.03 11.86 50.39 10419.75 03:36:01 AM 21.08 11.08 10.00 107.98 9843.28 03:37:01 AM 11.31 0.03 11.28 0.27 9783.17 03:38:01 AM 91.80 0.08 91.72 0.67 10036.58 03:39:01 AM 51.03 0.03 51.00 5.20 3285.77 03:40:00 AM 67.29 0.66 66.63 63.13 16111.59 03:40:01 AM 44.07 0.00 44.07 0.00 616.95 Average: 174.20 10.15 164.05 384.54 14163.47 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13288320 15149796 2853212 17.68 2688 2057564 771452 4.49 203032 2236252 95640 03:25:01 AM 11804736 14027476 4336796 26.87 2688 2403228 1818488 10.58 229388 3639396 266108 03:26:01 AM 10439264 13588172 5702268 35.33 2688 3321308 2150964 12.51 453608 4765756 832892 03:27:01 AM 9547708 13164032 6593824 40.85 2688 3776864 2527508 14.70 651592 5438388 415392 03:28:01 AM 8781956 13112408 7359576 45.59 2688 4483396 2537092 14.76 881868 5959076 145280 03:29:01 AM 8129644 12637880 8011888 49.64 2688 4643396 2985596 17.37 963848 6501432 100100 03:30:00 AM 7487884 12314132 8653648 53.61 2688 4935472 3334160 19.40 1030244 7022524 138684 03:31:01 AM 7397544 12519548 8743988 54.17 2688 5222532 3007840 17.50 1066676 7056336 174704 03:32:01 AM 6014184 12149656 10127348 62.74 2688 6134372 3146184 18.30 1102708 8210812 876016 03:33:01 AM 5359312 11871796 10782220 66.80 2688 6341000 3190972 18.56 1164100 8411252 4112 03:34:01 AM 5118712 11856240 11022820 68.29 2688 6563596 3219384 18.73 1269720 8542916 202560 03:35:01 AM 5080376 12089676 11061156 68.53 2688 6830300 3160196 18.38 1358456 8491736 177120 03:36:01 AM 4564924 11843844 11576608 71.72 2688 7099808 3217020 18.71 1447340 8913500 175832 03:37:01 AM 4289184 11835172 11852348 73.43 2688 7364776 3229468 18.79 1537244 9096480 177216 03:38:01 AM 4746188 12194156 11395344 70.60 2688 7391004 3027692 17.61 1566600 8802344 39592 03:39:01 AM 7101444 14785348 9040088 56.01 2688 7624488 784952 4.57 1885476 6132468 422500 03:40:00 AM 7075836 14761528 9065696 56.16 2688 7630248 803352 4.67 2061620 5991052 7652 03:40:01 AM 7074224 14759920 9067308 56.17 2688 7630252 803352 4.67 2061620 5992648 7664 Average: 7405636 13036710 8735896 54.12 2688 5636311 2428648 14.13 1163063 6733576 236615 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 298.12 246.25 1482.09 61.65 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 493.49 449.45 4680.78 96.73 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 412.38 337.40 4688.10 29.29 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 75.19 62.36 1523.16 15.82 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 48.90 46.04 430.55 15.16 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 29.62 27.81 125.37 9.91 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 21.63 20.29 10.92 9.56 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 56.83 52.30 610.27 14.31 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 266.87 151.01 1526.61 25.61 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 52.42 29.90 218.08 5.25 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.21 9.35 85.17 1.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.35 1.97 0.60 0.88 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.77 2.52 0.61 0.96 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.50 2.15 0.63 0.95 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 54.84 55.56 512.15 12.98 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 129.56 127.96 227.69 40.23 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 894.19 875.80 253.10 6496.98 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 44.07 27.12 27.12 16.85 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 167.22 146.47 963.40 398.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/17/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.83 0.37 6.36 1.21 0.11 76.11 03:24:01 AM 0 19.75 0.44 7.47 0.80 0.12 71.43 03:24:01 AM 1 16.58 0.37 6.70 1.04 0.12 75.19 03:24:01 AM 2 18.98 0.08 3.51 1.29 0.10 76.04 03:24:01 AM 3 8.02 0.60 7.76 1.71 0.12 81.79 03:25:01 AM all 22.04 0.00 2.58 1.71 0.13 73.53 03:25:01 AM 0 20.56 0.00 3.22 1.66 0.13 74.43 03:25:01 AM 1 24.27 0.00 2.62 1.06 0.13 71.93 03:25:01 AM 2 19.84 0.00 1.90 1.02 0.13 77.10 03:25:01 AM 3 23.49 0.00 2.60 3.12 0.13 70.65 03:26:01 AM all 38.75 0.00 2.49 0.84 0.11 57.81 03:26:01 AM 0 41.81 0.00 1.45 0.08 0.12 56.54 03:26:01 AM 1 36.39 0.00 2.71 0.97 0.12 59.82 03:26:01 AM 2 37.95 0.00 3.13 1.67 0.12 57.14 03:26:01 AM 3 38.84 0.00 2.67 0.65 0.10 57.73 03:27:01 AM all 66.78 0.00 2.64 1.72 0.13 28.73 03:27:01 AM 0 64.08 0.00 2.24 0.07 0.13 33.48 03:27:01 AM 1 55.23 0.00 2.04 4.82 0.13 37.78 03:27:01 AM 2 74.79 0.00 2.81 0.07 0.12 22.21 03:27:01 AM 3 73.04 0.00 3.48 1.94 0.12 21.42 03:28:01 AM all 47.24 0.00 2.89 1.65 0.12 48.10 03:28:01 AM 0 43.46 0.00 2.73 2.63 0.13 51.05 03:28:01 AM 1 48.64 0.00 3.32 0.35 0.12 47.57 03:28:01 AM 2 43.39 0.00 2.28 1.07 0.10 53.16 03:28:01 AM 3 53.49 0.00 3.23 2.55 0.12 40.61 03:29:01 AM all 55.77 0.00 2.88 0.35 0.13 40.87 03:29:01 AM 0 50.03 0.00 1.16 0.15 0.10 48.56 03:29:01 AM 1 54.46 0.00 4.00 0.42 0.13 40.99 03:29:01 AM 2 57.70 0.00 3.53 0.07 0.15 38.55 03:29:01 AM 3 60.92 0.00 2.84 0.77 0.12 35.35 03:30:00 AM all 52.98 0.00 3.01 0.57 0.11 43.32 03:30:00 AM 0 55.12 0.00 3.36 0.46 0.12 40.95 03:30:00 AM 1 44.14 0.00 2.41 1.08 0.10 52.27 03:30:00 AM 2 61.07 0.00 3.13 0.32 0.12 35.37 03:30:00 AM 3 51.61 0.00 3.15 0.44 0.10 44.70 03:31:01 AM all 49.03 0.00 3.03 0.43 0.11 47.40 03:31:01 AM 0 52.27 0.00 2.93 0.17 0.10 44.54 03:31:01 AM 1 46.51 0.00 2.65 0.64 0.10 50.11 03:31:01 AM 2 48.89 0.00 3.49 0.23 0.12 47.27 03:31:01 AM 3 48.44 0.00 3.06 0.67 0.13 47.69 03:32:01 AM all 38.89 0.00 6.45 0.44 0.14 54.08 03:32:01 AM 0 38.73 0.00 6.44 0.27 0.15 54.41 03:32:01 AM 1 57.16 0.00 9.58 0.19 0.14 32.93 03:32:01 AM 2 29.00 0.00 4.84 0.68 0.14 65.33 03:32:01 AM 3 30.66 0.00 4.95 0.60 0.12 63.67 03:33:01 AM all 27.10 0.00 10.05 13.89 0.14 48.82 03:33:01 AM 0 40.10 0.00 9.76 13.19 0.15 36.80 03:33:01 AM 1 18.18 0.00 10.85 15.98 0.12 54.88 03:33:01 AM 2 25.93 0.00 9.66 14.80 0.14 49.47 03:33:01 AM 3 24.15 0.00 9.95 11.59 0.14 54.18 03:34:01 AM all 37.38 0.00 1.42 0.21 0.13 60.87 03:34:01 AM 0 63.37 0.00 1.99 0.15 0.12 34.38 03:34:01 AM 1 31.97 0.00 1.87 0.35 0.12 65.69 03:34:01 AM 2 33.48 0.00 1.14 0.27 0.15 64.96 03:34:01 AM 3 20.72 0.00 0.67 0.07 0.12 78.43 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.99 0.00 1.61 0.51 0.11 58.77 03:35:01 AM 0 34.22 0.00 1.34 0.52 0.12 63.80 03:35:01 AM 1 38.29 0.00 2.59 0.25 0.12 58.75 03:35:01 AM 2 50.74 0.00 1.51 0.03 0.12 47.60 03:35:01 AM 3 32.73 0.00 0.99 1.25 0.10 64.93 03:36:01 AM all 36.37 0.00 1.73 0.38 0.11 61.41 03:36:01 AM 0 28.95 0.00 1.92 0.02 0.10 69.01 03:36:01 AM 1 58.81 0.00 2.74 0.58 0.12 37.74 03:36:01 AM 2 19.01 0.00 0.85 0.37 0.12 79.65 03:36:01 AM 3 38.70 0.00 1.40 0.57 0.12 59.21 03:37:01 AM all 36.63 0.00 1.67 0.36 0.11 61.23 03:37:01 AM 0 27.14 0.00 1.77 0.07 0.12 70.91 03:37:01 AM 1 32.96 0.00 1.62 0.15 0.12 65.15 03:37:01 AM 2 55.46 0.00 2.17 0.00 0.12 42.25 03:37:01 AM 3 31.00 0.00 1.12 1.20 0.10 66.58 03:38:01 AM all 46.42 0.00 3.05 0.29 0.12 50.12 03:38:01 AM 0 45.78 0.00 4.55 0.44 0.12 49.11 03:38:01 AM 1 41.31 0.00 2.75 0.30 0.12 55.52 03:38:01 AM 2 43.11 0.00 2.66 0.10 0.13 53.99 03:38:01 AM 3 55.48 0.00 2.22 0.32 0.12 41.87 03:39:01 AM all 46.70 0.00 3.95 0.21 0.10 49.04 03:39:01 AM 0 41.93 0.00 4.06 0.07 0.10 53.84 03:39:01 AM 1 61.12 0.00 6.28 0.22 0.10 32.28 03:39:01 AM 2 38.87 0.00 2.31 0.47 0.10 58.25 03:39:01 AM 3 44.91 0.00 3.15 0.07 0.10 51.77 03:40:00 AM all 19.52 0.00 2.31 0.73 0.12 77.32 03:40:00 AM 0 34.96 0.00 2.88 0.39 0.12 61.65 03:40:00 AM 1 20.81 0.00 2.39 0.56 0.12 76.13 03:40:00 AM 2 18.92 0.00 2.55 0.14 0.14 78.26 03:40:00 AM 3 3.35 0.00 1.43 1.83 0.12 93.28 03:40:01 AM all 23.08 0.00 1.28 0.43 0.00 75.21 03:40:01 AM 0 88.14 0.00 1.69 1.69 0.00 8.47 03:40:01 AM 1 1.69 0.00 1.69 0.00 0.00 96.61 03:40:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 03:40:01 AM 3 1.69 0.00 1.69 0.00 0.00 96.61 Average: all 39.80 0.02 3.41 1.49 0.12 55.16 Average: 0 41.34 0.03 3.48 1.23 0.12 53.80 Average: 1 40.39 0.02 3.93 1.69 0.12 53.84 Average: 2 39.85 0.00 3.02 1.32 0.12 55.69 Average: 3 37.63 0.04 3.20 1.72 0.12 57.29